Compare 
Sign inRobot sourcing for packaging
Specify both the arriving product and the outgoing pack. Product grouping, tray loading and case packing can need different presentation and tooling. Include packaging variation, changeover and the reject route in the line discussion.
Application-specific questions
- Which product sizes, orientations and pack formats are required?
- Are conveyors indexed or continuously moving through the pick area?
- Which product counts and grouping patterns define a complete pack?
- How will fragile products, incomplete packs and changeovers be handled?
Prepare the supplier comparison
Send product and packaging samples, line drawings and the required format changes. Request a representative trial and identify the vision, tracking and tooling interfaces.
Define cell acceptance
Agree what will be demonstrated, how the cycle will be measured and which interfaces are included. Record the configuration used in the trial and the conditions that would require another review. Published robot specifications alone do not validate a complete application.
For system safety context, see the OSHA industrial robot system overview. Arrange an application assessment with a competent integrator; this procurement checklist is not a safety approval.
Buyer decision notes
Compare accepted packs across the complete format range
A packaging brief should specify what arrives, how products are grouped and what leaves as an accepted pack. Tray loading, case packing and product sorting are different tasks. Include product damage criteria, incomplete-pack detection and changeover work so the proposal represents a production line rather than a favourable picking demonstration.
Prepared by RobotLineup Editorial · Analysis updated . Platform analysis, not an independent equipment test.
Compare proposals on the same basis
Ask each bidder to answer these items against the same drawings, parts and operating sequence. An unanswered item is a comparison gap, not a passed requirement.
| Decision | Evidence to request | Avoid this assumption |
|---|---|---|
| Product and pack | Samples of each product and pack format, with orientation, counts and contact restrictions. | An identical carton outline means identical handling. |
| Conveyor operation | Presentation, indexing or continuous motion, tracking and interface responsibility. | A conveyor speed defines achievable packed output. |
| Format change | Tool, guide, recipe and fixture changes, with who performs them and how they are checked. | A programmable robot means a zero-effort changeover. |
| Reject handling | The definition and routing of damaged, missing or incomplete packs. | Every completed robot move produces a saleable pack. |
Count acceptable output and expose line dependencies
Ask each bidder to show the boundary of its throughput claim. Include product availability, grouping, placement, rejects and downstream handoff. If a proposed line relies on buffering, inspection or a second device, include that device and responsibility in the quotation comparison.
Discuss the proposed changeover with representative operators and all required formats. Record which adjustments need tools, parts or software settings and how the first correct pack is checked. A changeover demonstration and a steady-state production demonstration answer different questions.
Worked sourcing brief
Illustrative procurement exercise. Assumptions below are invented for explanation; this is not a customer case, trial result or quotation.
Assume a line packs six items into one tray and then switches to eight items in another. The same individual pick rate does not predict the same completed-pack output. Compare grouping, placement and format-change operations using both trays. This example does not establish a real cycle time, damage rate or line yield.
What to record before acceptance
Agree the test method, responsibilities and pass conditions before ordering. The items below are records to request, not a completed validation.
- Save the exact product and packaging samples and the format settings used in the trial.
- Record correctly completed packs and the defined rejected or incomplete packs over the agreed observation period.
- Demonstrate the required format change and downstream handoff with stated responsibilities.
Common buyer questions
Is picks per minute enough for comparing packaging bids?
No. Define correctly completed packs and all included operations, then compare on that basis.
Does a delta robot guarantee a high-speed packaging line?
No. Product recognition, gripper behaviour, placement, line interfaces and pack acceptance still require review.